BA8105A fan single chip microcomputer integrated circuit

Published:2011/6/13 20:57:00 Author:Christina | Keyword: fan, single chip, microcomputer, integrated circuit | From:SeekIC

The BA8105A is designed as one kind of fan single chip microcomputer integrated circuit that is produced by the Toyo company, and it can be used in the program control system of various types of fan. 1.Features The BA8105A is composed of the clock oscillating circuit, the button command decoding circuit, the speed control circuit, the remote control command signal processing circuit and other subsidiary function circuits. 2.Pin functions and data The BA8105A uses the 22-pin dual-row DIP package, the pin functions and data are as shown in table 1. Table 1 The pin functions and data of the BA8105A 3.Typical application circuit The operating voltage range of the BA8105A is 3.5 to 5V, the typical application circuit of the system is as shown in figure 1. Figure 1 The typical application circuit of the BA8105A Tips: The BA8105A can be used with the BA5102, and the infrared remote control multi-channel computer fan control circuit is composed of the BA8105A and the BA5102.



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